不利于
How to Understand
不利于 means 'be detrimental to' or 'be harmful to.' It is used to indicate that something has a negative impact on a person, situation, or outcome. Unlike similar expressions such as 'harmful to,' 不利于 often implies a more direct or specific negative effect.
The character 不 (bù) means 'not,' 利 (lì) means 'profit' or 'advantage,' and 于 (yú) is a classical preposition meaning 'to' or 'towards.' Together, they form a phrase that expresses a lack of benefit or an adverse effect.
不利于 is commonly used in formal writing, academic contexts, and news reports. It can describe environmental factors, policies, or actions that negatively affect a particular group or goal. For example, it might be used in discussions about climate change, public health, or economic development.